1899 10  2.54  -2.33    .10 
1899 11 -5.59 -10.57  -8.08 
1899 12 12.81 -20.07 -16.44 
1900 01 17.69 -24.66 -21.17 
1900 02 -5.24 -12.53  -8.88 
1900 03 -7.31 -16.71 -12.01 
1900 04 -3.45 -12.66  -8.05 
1900 05  5.50  -2.53   1.48 
1900 06 10.73   2.84   6.78 
1900 07 16.59   9.53  13.06 
1900 08 12.90   7.39  10.14 
1900 09  9.06   3.79   6.42 
1900 10  1.51  -3.29   -.89 
1900 11 -3.10  -9.02  -6.06 
1900 12 -7.74 -15.61 -11.67 
1901 01 17.49 -24.01 -20.75 
1901 02 -9.52 -18.39 -13.95 
1901 03 11.97 -19.53 -15.75 
1901 04 -5.96 -16.57 -11.26 
1901 05  1.32  -8.76  -3.72 
1901 06  9.00    .80   4.90 
1901 07 14.37   6.97  10.67 
1917 08 14.78   9.74  12.26 
1917 09  8.80   3.84   6.32 
1917 10  1.41  -3.68  -1.13 
1917 11 14.71 -23.88 -19.29 
1917 12 17.11 -24.70 -20.90 
1918 01 13.09 -22.20 -17.64 
1918 04 -3.25 -20.56 -11.90 
1918 05  5.06 -99.99 -99.99 
1918 06  9.96   1.26   5.61 
1918 07 16.32  10.36  13.34 
1918 08 14.09   7.86  10.97 
1918 09  9.82   3.46   6.64 
1918 10  -.37  -5.51  -2.94 
1921 09  9.22   2.24   5.73 
1921 10  -.10  -3.99  -2.04 
1921 11 -1.77  -5.71  -3.74 
1921 12 -7.82 -14.04 -10.93 
1922 01 -7.34 -15.17 -11.25 
1922 02 -5.62 -14.47 -10.04 
1922 03 -8.14 -18.61 -13.37 
1922 04  -.19  -7.26  -3.72 
1922 05  3.27  -4.26   -.49 
1922 06  9.56   3.53   6.54 
1922 09  9.06   3.71   6.38 
1922 10  3.71  -1.34   1.18 
1922 11 -8.04 -14.26 -11.15 
1922 12 -4.89 -11.76  -8.32 
1923 01 10.18 -20.93 -15.55 
1923 02 -5.55 -12.18  -8.86 
1923 03 -4.78 -13.09  -8.93 
1923 04  -.37  -7.98  -4.17 
1923 05  6.18  -1.82   2.17 
1923 06 12.20   4.35   8.27 
1923 07 15.87   8.84  12.35 
1923 08 17.25  10.88  14.06 
1923 09 10.67   4.94   7.81 
1923 10  4.58    .-9   2.24 
1923 11 -2.86  -7.50  -5.18 
1923 12 14.76 -22.33 -18.54 
1924 01 11.99 -18.57 -15.28 
1924 02 13.74 -21.88 -17.81 
1924 03 -3.96 -12.55  -8.25 
1924 04 -9.47 -20.07 -14.77 
1924 05  5.29  -4.36    .46 
1924 06 13.48   4.17   8.82 
1924 07 13.88   7.37  10.62 
1924 08 13.13   7.04  10.08 
1924 09  9.06   3.86   6.46 
1924 10  -.68  -5.42  -3.05 
1924 11 -3.14  -8.53  -5.83 
1924 12 -6.36 -13.13  -9.74 
1925 01 17.37 -24.54 -20.95 
1925 02 15.08 -23.77 -19.42 
1925 03 -4.73 -13.13  -8.93 
1925 04  -.19  -8.89  -4.54 
1925 05  7.03  -1.45   2.79 
1925 06 12.97   5.67   9.32 
1925 07 15.40   8.71  12.05 
1925 08 15.82   9.45  12.63 
1925 09 10.85   5.96   8.40 
1925 10  5.47    .88   3.17 
1925 11 -3.50  -8.49  -5.99 
1925 12 11.36 -19.40 -15.37 
1926 01 -6.92 -15.52 -11.22 
1926 02 14.17 -21.91 -18.04 
1926 03 -2.36 -11.42  -6.89 
1926 04  1.60  -6.32  -2.36 
1926 05  4.50  -2.42   1.04 
1926 06 14.29   5.61   9.95 
1926 07 17.49  10.27  13.88 
1926 08 17.40  10.10  13.75 
1926 09 12.88   7.98  10.43 
1926 10  4.88   -.93   1.97 
1926 11   .-9  -4.58  -2.33 
1926 12 14.54 -21.29 -17.91 
1927 01 -5.37 -13.87  -9.62 
1927 02 10.92 -18.20 -14.56 
1927 03 16.12 -25.03 -20.57 
1927 04 -6.71 -17.85 -12.28 
1927 05  4.66  -3.49    .58 
1927 06 13.35   5.22   9.28 
1927 09  6.46    .58   3.52 
1927 10   .17  -5.24  -2.53 
1927 11 -8.01 -15.32 -11.66 
1927 12 -8.31 -14.14 -11.22 
1928 01 -7.16 -15.76 -11.46 
1928 02 -5.40 -13.01  -9.20 
1928 03 12.91 -20.96 -16.93 
1928 04 -1.76 -10.84  -6.30 
1928 05  5.59  -2.73   1.43 
1928 06 12.61   4.86   8.73 
1928 08 12.95   7.30  10.12 
1928 09  8.43   3.49   5.96 
1928 10  2.20  -3.80   -.79 
1928 11 -4.52  -9.50  -7.01 
1928 12 -9.58 -15.84 -12.71 
1929 01 -1.61  -7.81  -4.71 
1929 02 -5.20 -11.05  -8.12 
1929 03 12.29 -20.64 -16.46 
1929 04 -1.76  -9.79  -5.77 
1929 05  6.60   -.41   3.09 
1929 06 14.89   6.90  10.89 
1929 07 16.40   8.93  12.67 
1929 08 13.07   7.35  10.21 
1929 09 12.34   7.57   9.95 
1929 10   .10  -5.50  -2.70 
1929 11 -2.13  -7.04  -4.58 
1929 12 -7.80 -13.85 -10.82 
1930 01  -.32  -6.50  -3.41 
1930 02 18.36 -25.14 -21.75 
1930 03 10.03 -21.87 -15.95 
1930 04 -2.44 -10.92  -6.68 
1930 05  5.92  -2.11   1.90 
1930 06 11.63   4.34   7.98 
1930 07 13.80   7.26  10.53 
1930 08 13.45   7.95  10.70 
1930 09  8.31   3.16   5.73 
1931 10  2.25  -3.07   -.40 
1931 11 -1.77  -9.92  -5.84 
1931 12 -7.03 -14.43 -10.73 
1932 01 12.07 -23.68 -17.87 
1932 02 16.07 -25.83 -20.95 
1932 03 -4.13 -11.32  -7.72 
1932 04  -.16  -8.22  -4.19 
1932 05  4.42  -3.17    .62 
1932 06 13.17   4.80   8.98 
1932 07 15.17   6.09  10.63 
1932 08 13.31   6.64   9.97 
1932 09  8.72   1.87   5.30 
1932 10  2.40  -2.99   -.29 
1932 11 10.17 -17.69 -13.93 
1932 12 -5.96 -13.12  -9.54 
1933 01 15.21 -26.35 -20.78 
1933 02 10.51 -21.05 -15.78 
1933 03 -8.71 -20.58 -14.64 
1933 04  1.67  -8.06  -3.19 
1933 05  3.72  -3.73    . 0 
1933 06 12.33   2.73   7.53 
1933 07 17.62   6.86  12.24 
1933 08 14.55   7.90  11.22 
